CN110521700B - Liquid medicine spraying equipment based on agricultural machine dust blocking prevention structure - Google Patents
Liquid medicine spraying equipment based on agricultural machine dust blocking prevention structure Download PDFInfo
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- CN110521700B CN110521700B CN201910792225.8A CN201910792225A CN110521700B CN 110521700 B CN110521700 B CN 110521700B CN 201910792225 A CN201910792225 A CN 201910792225A CN 110521700 B CN110521700 B CN 110521700B
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- blade
- liquid medicine
- rear end
- threads
- protective cover
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
Abstract
The invention provides a liquid medicine spraying device based on an agricultural machine dust blockage prevention structure, which comprises a blade bin, a spray head helical blade and a shield, and is characterized in that: the blade bin, the guide pipe and the pipe joint are connected with each other through threads, the spiral blade is located in a cavity formed by the blade bin and the guide pipe, an inner hole in the rear end of the protective cover is buckled on the outer circle of the nozzle through a locking block, a cover plate is arranged on the front side of the inner hole in the rear end of the protective cover, the front end of the protective cover is higher than the nozzle, and the output liquid medicine spraying equipment with the spiral blade is used for preventing blockage by utilizing the rotating water flow generated in a spiral channel of the spiral blade through the liquid medicine and utilizing the friction between the blade and the filter plate to stir and break particles of the liquid medicine finally, so that the liquid medicine is sprayed smoothly, a gap is generated between the nozzle and a sprayed object, the blockage is prevented, the spray hole of the cover plate nozzle in the front end is used for protection, the dust is prevented from.
Description
Technical Field
The invention belongs to the technical field of spraying equipment, and particularly relates to a liquid medicine spraying device based on an agricultural machine dust blockage prevention structure.
Background
Crop diseases and insect pests are one of the main agricultural disasters in China, and have the characteristics of multiple varieties, large influence and frequent outbreak of disasters, the occurrence range and the severity of the disasters often cause great loss to national economy, particularly agricultural production in China, and the crop disease and insect pest control method mainly comprises a natural enemy insect method, a beneficial bird method, a physical control method, a chemical agent method and the like. Chemical prevention and control by using agricultural machinery liquid medicine spraying equipment is a main measure for controlling pest and disease occurrence and eliminating pest source bases. The pesticide is used correctly, and the control is carried out at the right time, so that good control effect can be generally obtained.
Based on the above: the present designer finds that the existing liquid medicine spraying equipment has certain defects, and has no good anti-blocking measures for compounds with mixed minerals such as lime, and in addition, the water source with gravel dust and the like is adopted in the field spraying operation and is in a normal state, the anti-blocking effect cannot be achieved only by utilizing a filter screen at the opening of a liquid storage barrel, the pipeline is required to be stopped and dredged all the time, and the problems of time waste and liquid medicine waste are solved.
In view of the above, research and improvement are made on the structure and the defects of the existing liquid medicine spraying equipment, and a liquid medicine spraying equipment based on the dust blockage preventing structure of the agricultural machine is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a liquid medicine spraying device based on an agricultural machine dust blockage prevention structure to solve the problems that the existing liquid medicine spraying device has certain defects, a good blockage prevention measure is not provided for compounds with mixed minerals such as lime, in addition, a water source with gravel dust and the like is adopted in field spraying operation in a normal state, the blockage prevention effect cannot be achieved only by using a filter screen at the opening of a liquid storage barrel, the pipeline needs to be stopped and dredged all the time, the time is wasted, and the liquid medicine is wasted.
The invention relates to a liquid medicine spraying device based on a dust blockage prevention structure of agricultural machinery, which is achieved by the following specific technical means:
the utility model provides a liquid medicine spraying apparatus based on agricultural machine dust blocking prevention structure, includes the blading storehouse, the pipe, the coupling, the shower nozzle, the orifice plate, helical blade and guard shield, its characterized in that: the blade bin, the guide pipe and the pipe joint are all tubular structures with threads at the front and rear ends, the spray head is a tubular structure with threads at the rear end, the spray head and the spray head are all connected with each other through threads, the spray hole plate is provided with two holes which penetrate through the whole body in a bilateral symmetry manner, and the spray hole plate is positioned between the spray head and the pipe joint and is pressed tightly through the threads; the spiral blade is positioned in a cavity formed by the blade bin and the guide pipe, the blade bin and the guide pipe are tightly pressed by the screw thread to form a rear filter plate, and the guide pipe and the pipe joint are tightly pressed by the screw thread to form a front filter plate; the guard shield is the horn mouth structure, including the fixed slot, the latch segment, compression spring, briquetting and apron, and the guard shield rear end hole passes through the latch segment lock-in on the shower nozzle excircle, and guard shield rear end hole front side is equipped with the apron moreover, and the apron terminal surface is equipped with bilateral symmetry's sector hole to the front end of guard shield is higher than the shower nozzle.
Further: the guard shield rear end is equipped with the annular, is equipped with the U type fixed slot of six area fixed stations of equipartition in its annular, and installs the latch segment in the fixed slot, and its latch segment front end is the inclined plane arch, and the rear end is equipped with circular boss, installs compression spring moreover between latch segment and the fixed slot.
Further: the briquetting is for being equipped with the T type structure of hole, and its downthehole downside is equipped with the inclined plane arch, and the inclined plane of latch segment and the inclined plane laminating of briquetting spacing, and the excircle of briquetting compresses tightly with the laminating of guard shield rear end annular moreover.
Further: the blade storehouse rear end is inside still to be equipped with the middle zone shaft hole brace table, and the brace table edge still is equipped with the fan-shaped passageway of equipartition, and the blade storehouse rear end passes through the screw thread and is connected with outside pipeline moreover.
Further: the middle of back filter and preceding filter all is equipped with the connecting hole, and the peripheral equipartition of connecting hole pierces through holistic aperture.
Further: the middle of the helical blade is provided with a connecting shaft with two protruding ends, the two ends of the connecting shaft are respectively connected with the connecting hole of the rear filter plate and the shaft hole of the supporting platform of the blade bin in a matched manner, and the front end face of the blade of the helical blade is in contact fit with the rear end face of the rear filter plate.
Compared with the prior art, the invention has the following beneficial effects:
according to the improvement of the structure compared with the existing liquid medicine spraying equipment, the liquid medicine spraying equipment carries out final measures such as stirring and particle crushing on liquid medicine by adding the output liquid medicine spraying equipment mainly provided with a helical blade at the output end of the liquid medicine spraying equipment, by utilizing the rotating water flow generated when the liquid medicine enters a helical channel of the helical blade and utilizing the friction between the blade and a filter plate, particles carried by liquid medicine spraying are reduced or reduced, the smoothness of liquid medicine spraying is ensured, the protective cover is prevented from being separated from soil or other conditions which are easy to block a spray head when the liquid medicine spraying equipment is used, a gap is generated between the spray head and a sprayed object to prevent blocking, when the liquid medicine spraying equipment is not used and in the season when the liquid medicine spraying equipment is not used, the protective cover is rotated, the spray holes of the cover plate spray head at the front end are utilized for protection, the dust is prevented from, the liquid medicine spraying equipment is well protected.
Drawings
Fig. 1 is a schematic isometric view of a medical fluid spraying apparatus of the present invention.
FIG. 2 is a main sectional view schematically showing the structure of the liquid medicine spraying apparatus of the present invention.
FIG. 3 is an enlarged schematic sectional view of a front view C of the liquid medicine spraying apparatus of the present invention.
FIG. 4 is a schematic top view of the chemical liquid spraying apparatus of the present invention.
FIG. 5 is a schematic top view of the shield of the medical fluid spraying apparatus of the present invention.
FIG. 6 is a partial front sectional view schematically showing the structure of the shield of the medical fluid spraying apparatus of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a leaf bin; 101. a support table; 102. a fan-shaped channel; 2. a helical blade; 201. a connecting shaft; 3. a rear filter plate; 4. a conduit; 5. a front filter plate; 6. a pipe joint; 7. a shield; 701. fixing grooves; 702. a locking block; 703. a compression spring; 704. briquetting; 705. a cover plate; 8. a spray head; 9. and (4) a spray orifice plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "left end", "right end", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a liquid medicine spraying device based on an agricultural machine dust blockage prevention structure, which comprises a blade bin 1, a guide pipe 4, a pipe joint 6, a spray head 8, a spray orifice plate 9, a spiral blade 2 and a protective cover 7, and is characterized in that: the blade chamber 1, the guide pipe 4 and the pipe joint 6 are tubular structures with threads at the front and rear ends, the spray head 8 is a tubular structure with threads at the rear end, the four tubular structures are connected with each other through threads, the spray hole plate 9 is provided with two holes which are bilaterally symmetrical and penetrate the whole body, and the spray hole plate 9 is positioned between the spray head 8 and the pipe joint 6 and is pressed tightly through threads; the spiral blade 2 is positioned in a cavity formed by the blade bin 1 and the guide pipe 4, the blade bin 1 and the guide pipe 4 are tightly pressed by a thread to form the rear filter plate 3, and the guide pipe 4 and the pipe joint 6 are tightly pressed by a thread to form the front filter plate 5; the protective cover 7 is of a bell mouth structure and comprises a fixing groove 701, a locking block 702, a compression spring 703, a pressing block 704 and a cover plate 705, an inner hole at the rear end of the protective cover 7 is buckled on the outer circle of the spray head 8 through the locking block 702, the cover plate 705 is arranged on the front side of the inner hole at the rear end of the protective cover 7, fan-shaped holes which are symmetrical left and right are formed in the end face of the cover plate 705, and the front end of the protective cover 7 is higher than the spray head 8.
Wherein: the rear end of the protective cover 7 is provided with a ring groove, six evenly distributed U-shaped fixing grooves 701 with fixing platforms are arranged in the ring groove, a locking block 702 is arranged in the fixing groove 701, the front end of the locking block 702 is provided with an upper inclined plane protrusion, the rear end of the locking block 702 is provided with a circular boss, a compression spring 703 is arranged between the locking block 702 and the fixing groove 701, the convex table top of the locking block 702 is tightly buckled and pressed on the rear end face of the spray head 8 by the elasticity of the compression spring 703, and the description structure is as shown in fig. 2, 5 and 6.
Wherein: the pressing block 704 is a T-shaped structure body provided with an inner hole, the lower side of the inner hole is provided with an inclined plane bulge, the inclined plane of the locking block 702 is attached to the inclined plane of the pressing block 704 for limitation, the outer circle of the pressing block 704 is attached to and pressed against the annular groove at the rear end of the shield 7, the locking block 702 is limited by the inclined plane bulge at the lower side of the pressing block 704, and the locking block is prevented from falling off due to protrusion, and the description structure is shown in fig. 2 and 3.
Wherein: the inside middle shaft hole supporting platform 101 that still is equipped with of blade storehouse 1 rear end, and the supporting platform 101 edge still is equipped with the fan-shaped passageway 102 of equipartition, and blade storehouse 1 rear end passes through screw thread and outside pipe connection moreover, and the liquid medicine passes through fan-shaped passageway 102 and gets into in the blade storehouse 1, and helical blade 2's connecting axle 201 passes through the shaft hole and is connected with supporting platform 101, and this description structure is shown in fig. 4.
Wherein: the middle of the rear filter plate 3 and the middle of the front filter plate 5 are both provided with connecting holes, the periphery of each connecting hole is uniformly distributed and penetrates through the whole small holes, the liquid medicine is subjected to secondary filtration, and the flow of liquid medicine particles and impurities to the front end is reduced, and the description structure is shown in figure 2.
Wherein: be equipped with both ends protrusion connecting axle 201 in the middle of helical blade 2, and connecting axle 201 both ends are connected with the connecting hole of back filter 3 and the shaft hole cooperation of the brace table 101 in blade storehouse 1 respectively, and the terminal surface contacts the laminating with the rear end face of back filter 3 before helical blade 2's the blade, utilize brace table 101 of back filter 3 and blade storehouse 1 to fix helical blade 2, utilize the preceding terminal surface of helical blade 2 and the rear end face of back filter 3 face friction crushing liquid medicine granule and impurity, this description structure is shown in fig. 2.
The specific use mode and function of the embodiment are as follows:
when the liquid medicine spraying equipment based on the dust blockage prevention structure of the agricultural machine is used, the equipment is firstly connected with main liquid medicine spraying equipment with a water pump device through threads at the rear end of a blade bin 1, the liquid medicine is rapidly flushed into the blade bin 1 with the spiral blades 2 by the force of the water pump when a switch is opened, the spiral blades 2 are driven to rotate by water flow, the liquid medicine is dissolved, differentiated and rotationally moves forwards again, a small amount of liquid medicine particles and impurities are crushed by the friction between the front end face of the spiral blades 2 and the rear end face of a rear filter plate 3, the liquid medicine enters a conduit 4, is filtered twice by a front filter plate 5 and enters a pipe joint 6 to reach a spray head 8, and the liquid medicine is sprayed out through a spray hole plate 9 to be atomized; because the front end of the protective cover 7 is higher than the spray head 8, a gap is formed between the protective cover 7 and the sprayed object, the dust is prevented from blocking the spray holes of the spray hole plate 9, the smoothness of the liquid medicine spraying pipeline is ensured, when the protective cover 7 is not used, the cover plate 705 covers the spray holes of the spray hole plate 9, the spray holes are protected, and the dust is prevented from entering and blocking the spray holes.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (2)
1. The utility model provides a liquid medicine spraying apparatus based on agricultural machine dust blocking prevention structure, includes blading (1), pipe (4), coupling (6), shower nozzle (8), orifice plate (9), helical blade (2) and guard shield (7), its characterized in that: the blade bin (1), the guide pipe (4) and the pipe joint (6) are all tubular structures with threads at the front and rear ends, the spray head (8) is a tubular structure with threads at the rear end, and the four are all connected with each other through threads; the spray orifice plate (9) is provided with two holes which penetrate the whole body in bilateral symmetry, and the spray orifice plate is tightly pressed between the spray head (8) and the pipe joint (6) through threads; the spiral blade (2) is positioned in a cavity formed by the blade bin (1) and the guide pipe (4), the blade bin (1) and the guide pipe (4) are tightly pressed on the rear filter plate (3) through threads, and the guide pipe (4) and the pipe joint (6) are tightly pressed on the front filter plate (5) through threads; the protective cover (7) is of a horn mouth structure and comprises a fixing groove (701), a locking block (702), a compression spring (703), a pressing block (704) and a cover plate (705), an inner hole at the rear end of the protective cover (7) is buckled on the excircle of the spray head (8) through the locking block (702), the cover plate (705) is arranged on the front side of the inner hole at the rear end of the protective cover (7), fan-shaped holes which are symmetrical left and right are arranged on the end face of the cover plate (705), and the front end of the protective cover (7) is higher than the spray head (8); the rear end of the protective cover (7) is provided with a ring groove, six uniformly distributed U-shaped fixing grooves (701) with fixing platforms are formed in the ring groove, a locking block (702) is installed in each fixing groove (701), the front end of each locking block (702) is provided with an upper inclined plane bulge, the rear end of each locking block is provided with a circular boss, and a compression spring (703) is installed between each locking block (702) and each fixing groove (701); the pressing block (704) is a T-shaped structure body provided with an inner hole, an inclined plane bulge is arranged on the lower side of the inner hole, the inclined plane of the locking block (702) is attached to the inclined plane of the pressing block (704) for limiting, and the outer circle of the pressing block (704) is attached to and pressed against the annular groove at the rear end of the shield (7); connecting holes are formed in the middle of the rear filter plate (3) and the middle of the front filter plate (5), and small holes penetrating the whole are uniformly distributed on the periphery of the connecting holes; the middle of the helical blade (2) is provided with a connecting shaft (201) with two protruding ends, the two ends of the connecting shaft (201) are respectively connected with the connecting hole of the rear filter plate (3) and the shaft hole of the supporting table (101) of the blade bin (1) in a matched mode, and the front end face of the blade of the helical blade (2) is in contact fit with the rear end face of the rear filter plate (3).
2. The agricultural machine dust clogging preventing structure-based chemical liquid spray apparatus as set forth in claim 1, wherein: the inner part of the rear end of the blade bin (1) is also provided with a supporting platform (101) with a shaft hole in the middle, the edge of the supporting platform (101) is also provided with uniformly distributed fan-shaped channels (102), and the rear end of the blade bin (1) is connected with an external pipeline through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792225.8A CN110521700B (en) | 2019-08-26 | 2019-08-26 | Liquid medicine spraying equipment based on agricultural machine dust blocking prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792225.8A CN110521700B (en) | 2019-08-26 | 2019-08-26 | Liquid medicine spraying equipment based on agricultural machine dust blocking prevention structure |
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| Publication Number | Publication Date |
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| CN110521700A CN110521700A (en) | 2019-12-03 |
| CN110521700B true CN110521700B (en) | 2021-06-29 |
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| CN201910792225.8A Active CN110521700B (en) | 2019-08-26 | 2019-08-26 | Liquid medicine spraying equipment based on agricultural machine dust blocking prevention structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185082A (en) * | 2020-01-13 | 2020-05-22 | 高邮康博环境资源有限公司 | Conveniently-disassembled spraying mechanism with dustproof structure for solid waste material treatment desulfurizing tower |
| CN112371377A (en) * | 2020-10-27 | 2021-02-19 | 湖北山石智能科技有限公司 | Plant protection unmanned aerial vehicle's hydrojet head |
| CN112916268B (en) * | 2021-01-22 | 2022-09-06 | 深圳创世泰克科技有限公司 | Prevent plant protection unmanned aerial vehicle of jam |
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